Pump dispenser



FIG. 1 is a front elevational view of a pump dispenser according to our new design, the rear view being identical;

FIG. 2 is a perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a pump dispenser, as shown and described. 